Laser pointers have been vastly improved in terms of their technology and availability over the years. Now, there are quite a few different burning laser options to choose from where in the past there were only a few. Here are a few things to look for before you buy....
If you’re looking to buy a laser you may be familiar with the wide range of design features, beam colors, and output powers you’ll be able to choose from. But a common question that is not always so straightforward is, “how much output power is for a...